The hex color #ab3e2f is a dark color. The web-safe version is Hex
#993333. A complementary color is
#54C1D0. The grayscale version is
#5D5D5D. A 20% lighter version of the original color is
#DE7162, and Hex
#780B00 is the 20% darker color. If the color is saturated by 10%, you get
#B33B2A. If the color is desaturated by 10%, the color
#A34134 is obtained.